2080917630 has 96 divisors (see below), whose sum is σ = 5914995840. Its totient is φ = 503375040.

The previous prime is 2080917613. The next prime is 2080917637. The reversal of 2080917630 is 367190802.

2080917630 is a `hidden beast` number, since 2 + 0 + 8 + 0 + 9 + 17 + 630 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080917637) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 515761 + ... + 519779.

It is an arithmetic number, because the mean of its divisors is an integer number (61614540).

Almost surely, 2^2080917630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080917630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2957497920).

2080917630 is an abundant number, since it is smaller than the sum of its proper divisors (3834078210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2080917630 is a wasteful number, since it uses less digits than its factorization.

2080917630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566 (or 4563 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2080917630 is about 45617.0760790299. The cubic root of 2080917630 is about 1276.6885493988.

The spelling of 2080917630 in words is "two billion, eighty million, nine hundred seventeen thousand, six hundred thirty".